May 18, 2022 — Climate change effects in the ocean are already shifting fish populations, and a new study by Rutgers University scientists predicts changes in the food web could prevent those species from thriving in their new geographic ranges.
The study, published 13 April in the journal Proceedings of the Royal Society B, points out how climate-driven changes to food web relationships could change over time. Using computer modeling for hundreds of fish populations over 200 years of warming, the researchers showed that species-by-species predictions of fish movements are likely overestimating their ability to adapt to changing conditions.
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